87316138

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9827

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 77189462

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 9791, 19582, 68537, 127283, 137074, 254566, 479759, 890981, 959518, 1781962, 3358313, 6236867, 6716626, 12473734, 43658069, 87316138]

約数ペア:

[(1, 87316138), (2, 43658069), (7, 12473734), (13, 6716626), (14, 6236867), (26, 3358313), (49, 1781962), (91, 959518), (98, 890981), (182, 479759), (343, 254566), (637, 137074), (686, 127283), (1274, 68537), (4459, 19582), (8918, 9791)]